package cn.tedu._03weibo.mapper;

import cn.tedu._03weibo.pojo.entity.User;
import cn.tedu._03weibo.pojo.vo.UserVO;

public interface UserMapper {
    String selectByUsername(String usernameParam);

    int addRegUser(User user);

    UserVO selectByUsernameAndPassword(String username, String password);
}
